The number 21/5 is a rational number because it can be simplified down to 4.2, or 21/5
Answer:
Identity property of multiplication (multiplying a number by one will result in that number)
Step-by-step explanation:
Answer is
dm².
In order to calculate the area of the board that can be seen, we need to calculate the area of the the rectangular board and the circular frame. The difference of both's area is the required answer.
Refer to the attachment for step by step solution. :)
0.12m(x)=?
0.12m × 5 weeks = 6m